Fix a bunch of coverity scan errors (LTR backport)

src/3d/qgs3daxis.cpp

@@ -517,7 +517,7 @@ void Qgs3DAxis::createAxisScene()
       if ( axisDirections.length() > 0 )
         mTextX->setText( QgsCoordinateReferenceSystemUtils::axisDirectionToAbbreviatedString( axisDirections.at( 0 ) ) );
       else
-        mTextY->setText( "X?" );
+        mTextX->setText( "X?" );
 
       if ( axisDirections.length() > 1 )
         mTextY->setText( QgsCoordinateReferenceSystemUtils::axisDirectionToAbbreviatedString( axisDirections.at( 1 ) ) );

src/analysis/processing/qgsalgorithmgltftovector.cpp

@@ -384,7 +384,7 @@ QVariantMap QgsGltfToVectorFeaturesAlgorithm::processAlgorithm( const QVariantMa
               {
                 QgsFeature f;
                 f.setGeometry( std::move( geometry ) );
-                polygonSink->addFeature( f, QgsFeatureSink::FastInsert );
+                lineSink->addFeature( f, QgsFeatureSink::FastInsert );
               }
             }
             break;

src/core/qgscoordinateutils.cpp

@@ -308,7 +308,7 @@ double QgsCoordinateUtils::dmsToDecimal( const QString &string, bool *ok, bool *
       value = !sign1.isEmpty() && negative.contains( sign1 ) ? -v : v;
       if ( isEasting )
       {
-        *isEasting = easting.contains( sign2 );
+        *isEasting = easting.contains( sign1 );
       }
     }
     else

src/core/qgspathresolver.cpp

@@ -228,12 +228,12 @@ QString QgsPathResolver::setPathWriter( const std::function<QString( const QStri
 
 bool QgsPathResolver::removePathWriter( const QString &id )
 {
-  const size_t prevCount = sCustomWriters->size();
-  sCustomWriters()->erase( std::remove_if( sCustomWriters->begin(), sCustomWriters->end(), [id]( std::pair< QString, std::function< QString( const QString & ) > > &a )
+  const size_t prevCount = sCustomWriters()->size();
+  sCustomWriters()->erase( std::remove_if( sCustomWriters()->begin(), sCustomWriters()->end(), [id]( std::pair< QString, std::function< QString( const QString & ) > > &a )
   {
     return a.first == id;
-  } ), sCustomWriters->end() );
-  return prevCount != sCustomWriters->size();
+  } ), sCustomWriters()->end() );
+  return prevCount != sCustomWriters()->size();
 }
 
 QString QgsPathResolver::writePath( const QString &s ) const

src/core/qgsvectorfilewriter.cpp

@@ -3765,7 +3765,7 @@ QgsVectorFileWriter::WriterError QgsVectorFileWriter::writeAsVectorFormatV2( Qgs
   if ( err != NoError )
     return err;
 
-  return writeAsVectorFormatV2( details, fileName, transformContext, options, errorMessage, newFilename, newLayer );
+  return writeAsVectorFormatV2( details, fileName, transformContext, options, newFilename, newLayer, errorMessage );
 }
 
 QgsVectorFileWriter::WriterError QgsVectorFileWriter::writeAsVectorFormatV3( QgsVectorLayer *layer, const QString &fileName, const QgsCoordinateTransformContext &transformContext, const QgsVectorFileWriter::SaveVectorOptions &options, QString *errorMessage, QString *newFilename, QString *newLayer )

src/core/raster/qgsrasterattributetable.cpp

@@ -326,7 +326,7 @@ bool QgsRasterAttributeTable::insertField( int position, const Field &field, QSt
   {
     mType = Qgis::RasterAttributeTableType::Thematic;
   }
-  else if ( field.usage == Qgis::RasterAttributeTableFieldUsage::Max || field.usage == Qgis::RasterAttributeTableFieldUsage::Max )
+  else if ( field.usage == Qgis::RasterAttributeTableFieldUsage::Min || field.usage == Qgis::RasterAttributeTableFieldUsage::Max )
   {
     mType = Qgis::RasterAttributeTableType::Athematic;
   }

src/core/symbology/qgsfillsymbollayer.cpp

@@ -2704,7 +2704,6 @@ QImage QgsLinePatternFillSymbolLayer::toTiledPatternImage() const
   layerClone->drawPreviewIcon( symbolContext, pixmap.size() );
   painter.end();
   return pixmap.toImage();
-  return QImage();
 }
 
 double QgsLinePatternFillSymbolLayer::estimateMaxBleed( const QgsRenderContext & ) const

src/core/textrenderer/qgstextbackgroundsettings.cpp

@@ -61,7 +61,7 @@ QgsTextBackgroundSettings::~QgsTextBackgroundSettings() //NOLINT
 
 bool QgsTextBackgroundSettings::operator==( const QgsTextBackgroundSettings &other ) const
 {
-  if ( !d->enabled == other.enabled()
+  if ( d->enabled != other.enabled()
        || d->type != other.type()
        || d->svgFile != other.svgFile()
        || d->sizeType != other.sizeType()

src/gui/editorwidgets/qgsrelationreferencewidget.cpp

@@ -797,7 +797,7 @@ void QgsRelationReferenceWidget::filterChanged()
           QgsAttributeList subset = attrs;
 
           QString expression = filterExpression;
-          if ( ! filterExpression.isEmpty() && ! filtersAttrs.isEmpty() )
+          if ( ! expression.isEmpty() && ! filtersAttrs.isEmpty() )
             expression += QLatin1String( " AND " );
 
           expression += filtersAttrs.isEmpty() ? QString() : QStringLiteral( " ( " );

src/gui/layout/qgslayoutelevationprofilewidget.cpp

@@ -713,7 +713,7 @@ void QgsLayoutElevationProfileWidget::setGuiElementValues()
     mDistanceAxisMinorLinesSymbolButton->setSymbol( mProfile->plot()->xAxis().gridMinorSymbol()->clone() );
   if ( mProfile->plot()->yAxis().gridMajorSymbol() )
     mElevationAxisMajorLinesSymbolButton->setSymbol( mProfile->plot()->yAxis().gridMajorSymbol()->clone() );
-  if ( mProfile->plot()->yAxis().gridMajorSymbol() )
+  if ( mProfile->plot()->yAxis().gridMinorSymbol() )
     mElevationAxisMinorLinesSymbolButton->setSymbol( mProfile->plot()->yAxis().gridMinorSymbol()->clone() );
 
   mDistanceAxisLabelFontButton->setTextFormat( mProfile->plot()->xAxis().textFormat() );

src/gui/qgslayermetadataresultsmodel.cpp

@@ -185,7 +185,7 @@ void QgsLayerMetadataResultsModel::reloadAsync()
 
 void QgsLayerMetadataResultsModel::resultsReady( const QgsLayerMetadataSearchResults &results )
 {
-  mFeedback->setProgress( mFeedback->progress() + 100 / QgsApplication::instance()->layerMetadataProviderRegistry()->layerMetadataProviders().count() );
+  mFeedback->setProgress( mFeedback->progress() + static_cast< double >( 100 ) / QgsApplication::instance()->layerMetadataProviderRegistry()->layerMetadataProviders().count() );
   beginInsertRows( QModelIndex(), mResult.metadata().count(), mResult.metadata().count() + results.metadata().count() - 1 );
   const QList<QgsLayerMetadataProviderResult> metadata { results.metadata() };
   for ( const QgsLayerMetadataProviderResult &result : std::as_const( metadata ) )

src/gui/qgsmaptoolcapture.cpp

@@ -333,8 +333,8 @@ bool QgsMapToolCapture::tracingAddVertex( const QgsPointXY &point )
     {
       const QgsGeometry linear = QgsGeometry( mCaptureCurve.segmentize() );
       const QgsGeometry curved = linear.convertToCurves(
-                                   QgsSettingsRegistryCore::settingsDigitizingConvertToCurveAngleTolerance->value(),
-                                   QgsSettingsRegistryCore::settingsDigitizingConvertToCurveDistanceTolerance->value()
+                                   QgsSettingsRegistryCore::settingsDigitizingConvertToCurveDistanceTolerance->value(),
+                                   QgsSettingsRegistryCore::settingsDigitizingConvertToCurveAngleTolerance->value()
                                  );
       if ( QgsWkbTypes::flatType( curved.wkbType() ) != Qgis::WkbType::CompoundCurve )
       {

src/gui/qgsnewvectortabledialog.cpp

@@ -183,7 +183,7 @@ QgsNewVectorTableDialog::QgsNewVectorTableDialog( QgsAbstractDatabaseProviderCon
     mHasZChk->setEnabled( false );
     mHasZChk->setChecked( false );
   }
-  if ( ! hasM && ! hasM )
+  if ( ! hasM && ! hasZ )
   {
     mHasZChk->setVisible( false );
     mHasMChk->setVisible( false );